Any condition that does not allow the MRI test to be performed: 1. Cardiac pacemaker, 2. Ferromagnetic metal implants other than those approved as safe for use in MR scanners (Example: some types of aneurysm clips, shrapnel), 3. Obesity (exceeding the equipment limits), 4. Patients who are claustrophobic to MR Women who are pregnant Unwillingness or being unable to give consent